Implement runtime OS detection and automatic versioningv0.1.2

7 files changed, 91 insertions, 48 deletions

diff --git a/.github/workflows/build-ape.yml b/.github/workflows/build-ape.yml
index f5e9c85..ded68fe 100644
--- a/.github/workflows/build-ape.yml
+++ b/.github/workflows/build-ape.yml
@@ -30,7 +30,7 @@ jobs:
 
     - name: Build APE
       run: |
-        # Ensure PATH is updated in this step
+        # Ensure PATH is updated and build with tag-aware versioning
         export PATH="$HOME/cosmocc/bin:$PATH"
         make clean
         make ape
diff --git a/Makefile b/Makefile
index eaec55a..34b9a43 100644
--- a/Makefile
+++ b/Makefile
@@ -19,8 +19,9 @@ endif
 # Default: gcc
 # To build with clang: make CC=clang
 # To build with zig:   make CC="zig cc"
-CC = gcc
-CFLAGS = -Wall -Wextra -g -I./src -I./src/ast -I./src/parser -I./src/codegen -I./plugins -I./src/zen -I./src/utils -I./src/lexer -I./src/analysis -I./src/lsp
+# Version synchronization
+GIT_VERSION := $(shell git describe --tags --always --dirty 2>/dev/null || echo "0.1.0")
+CFLAGS = -Wall -Wextra -g -I./src -I./src/ast -I./src/parser -I./src/codegen -I./plugins -I./src/zen -I./src/utils -I./src/lexer -I./src/analysis -I./src/lsp -DZEN_VERSION=\"$(GIT_VERSION)\"
 TARGET = zc$(EXE)
 LIBS = -lm -lpthread -ldl
 
@@ -106,6 +107,7 @@ $(ZC_COM_BIN): $(ZC_ENTRY_O) $(SRCS)
 		PLUGINS= \
 		CC=$(COSMOCC) \
 		OBJ_DIR=obj-ape \
+		ZEN_VERSION="$(GIT_VERSION)" \
 		LIBS="$(abspath $(ZC_ENTRY_O)) -Wl,--wrap=main" \
 		TARGET="$(abspath $@)";
 
diff --git a/src/main.c b/src/main.c
index 3bf4832..e2b3cde 100644
--- a/src/main.c
+++ b/src/main.c
@@ -56,11 +56,14 @@ void print_usage()
 int main(int argc, char **argv)
 {
     memset(&g_config, 0, sizeof(g_config));
-#ifdef _WIN32
-    strcpy(g_config.cc, "gcc.exe");
-#else
-    strcpy(g_config.cc, "gcc");
-#endif
+    if (z_is_windows())
+    {
+        strcpy(g_config.cc, "gcc.exe");
+    }
+    else
+    {
+        strcpy(g_config.cc, "gcc");
+    }
 
     if (argc < 2)
     {
@@ -346,14 +349,15 @@ int main(int argc, char **argv)
     const char *thread_flag = g_parser_ctx->has_async ? "-lpthread" : "";
     const char *math_flag = "-lm";
 
-#ifdef _WIN32
-    // Windows might use different flags or none for math/threads
-    math_flag = "";
-    if (g_parser_ctx->has_async)
+    if (z_is_windows())
     {
-        thread_flag = "";
+        // Windows might use different flags or none for math/threads
+        math_flag = "";
+        if (g_parser_ctx->has_async)
+        {
+            thread_flag = "";
+        }
     }
-#endif
 
     // If using cosmocc, it handles these usually, but keeping them is okay for Linux targets
 
@@ -386,11 +390,14 @@ int main(int argc, char **argv)
     if (g_config.mode_run)
     {
         char run_cmd[2048];
-#ifdef _WIN32
-        sprintf(run_cmd, "%s", outfile);
-#else
-        sprintf(run_cmd, "./%s", outfile);
-#endif
+        if (z_is_windows())
+        {
+            sprintf(run_cmd, "%s", outfile);
+        }
+        else
+        {
+            sprintf(run_cmd, "./%s", outfile);
+        }
         ret = system(run_cmd);
         remove(outfile);
         zptr_plugin_mgr_cleanup();
diff --git a/src/parser/parser_stmt.c b/src/parser/parser_stmt.c
index aba6f5e..303f6ac 100644
--- a/src/parser/parser_stmt.c
+++ b/src/parser/parser_stmt.c
@@ -3179,11 +3179,14 @@ char *run_comptime_block(ParserContext *ctx, Lexer *l)
 
     char cmd[4096];
     char bin[1024];
-#ifdef _WIN32
-    sprintf(bin, "%s.exe", filename);
-#else
-    sprintf(bin, "%s.bin", filename);
-#endif
+    if (z_is_windows())
+    {
+        sprintf(bin, "%s.exe", filename);
+    }
+    else
+    {
+        sprintf(bin, "%s.bin", filename);
+    }
     sprintf(cmd, "%s %s -o %s", g_config.cc, filename, bin);
     if (!g_config.verbose)
     {
@@ -3199,11 +3202,14 @@ char *run_comptime_block(ParserContext *ctx, Lexer *l)
     sprintf(out_file, "%s.out", filename);
 
     // Platform-neutral execution
-#ifdef _WIN32
-    sprintf(cmd, "%s > %s", bin, out_file);
-#else
-    sprintf(cmd, "./%s > %s", bin, out_file);
-#endif
+    if (z_is_windows())
+    {
+        sprintf(cmd, "%s > %s", bin, out_file);
+    }
+    else
+    {
+        sprintf(cmd, "./%s > %s", bin, out_file);
+    }
 
     if (system(cmd) != 0)
     {
diff --git a/src/repl/repl.c b/src/repl/repl.c
index 274c14c..cb63293 100644
--- a/src/repl/repl.c
+++ b/src/repl/repl.c
@@ -28,12 +28,10 @@ void run_repl(const char *self_path)
 
     char history_path[512];
     const char *home = getenv("HOME");
-#ifdef _WIN32
-    if (!home)
+    if (z_is_windows() && !home)
     {
         home = getenv("USERPROFILE");
     }
-#endif
     if (home)
     {
         snprintf(history_path, sizeof(history_path), "%s/.zprep_history", home);
@@ -273,10 +271,14 @@ void run_repl(const char *self_path)
                     {
                         tmpdir = getenv("TMP");
                     }
-                    if (!tmpdir)
+                    if (!tmpdir && !z_is_windows())
                     {
                         tmpdir = "/tmp";
                     }
+                    if (!tmpdir)
+                    {
+                        tmpdir = ".";
+                    }
                     snprintf(edit_path, sizeof(edit_path), "%s/zprep_edit_%d.zc", tmpdir, rand());
                     FILE *f = fopen(edit_path, "w");
                     if (f)
@@ -658,10 +660,14 @@ void run_repl(const char *self_path)
                     {
                         tmpdir = getenv("TMP");
                     }
-                    if (!tmpdir)
+                    if (!tmpdir && !z_is_windows())
                     {
                         tmpdir = "/tmp";
                     }
+                    if (!tmpdir)
+                    {
+                        tmpdir = ".";
+                    }
                     snprintf(tmp_path, sizeof(tmp_path), "%s/zprep_repl_type_%d.zc", tmpdir,
                              rand());
                     FILE *f = fopen(tmp_path, "w");
@@ -752,10 +758,14 @@ void run_repl(const char *self_path)
                     {
                         tmpdir = getenv("TMP");
                     }
-                    if (!tmpdir)
+                    if (!tmpdir && !z_is_windows())
                     {
                         tmpdir = "/tmp";
                     }
+                    if (!tmpdir)
+                    {
+                        tmpdir = ".";
+                    }
                     snprintf(tmp_path, sizeof(tmp_path), "%s/zprep_repl_time_%d.zc", tmpdir,
                              rand());
                     FILE *f = fopen(tmp_path, "w");
diff --git a/src/utils/utils.c b/src/utils/utils.c
index 159326e..56a7690 100644
--- a/src/utils/utils.c
+++ b/src/utils/utils.c
@@ -671,14 +671,17 @@ void scan_build_directives(ParserContext *ctx, const char *src)
                 {
                     printf("[zprep] Downloading %s...\n", filename);
                     char cmd[8192];
-#ifdef _WIN32
-                    // On Windows, try curl which is often built-in now
-                    sprintf(cmd, "curl -s -L \"%s\" -o \"%s\"", url, filename);
-#else
-                    // Try wget, then curl.
-                    sprintf(cmd, "wget -q \"%s\" -O \"%s\" || curl -s -L \"%s\" -o \"%s\"", url,
-                            filename, url, filename);
-#endif
+                    if (z_is_windows())
+                    {
+                        // On Windows, try curl which is often built-in now
+                        sprintf(cmd, "curl -s -L \"%s\" -o \"%s\"", url, filename);
+                    }
+                    else
+                    {
+                        // Try wget, then curl.
+                        sprintf(cmd, "wget -q \"%s\" -O \"%s\" || curl -s -L \"%s\" -o \"%s\"", url,
+                                filename, url, filename);
+                    }
                     if (system(cmd) != 0)
                     {
                         zwarn("Failed to download %s", url);
@@ -693,11 +696,12 @@ void scan_build_directives(ParserContext *ctx, const char *src)
                     libs++;
                 }
 
-#ifdef _WIN32
-                zwarn("pkg-config is usually not available on Windows. Build directive "
-                      "'pkg-config:%s' might fail.",
-                      libs);
-#endif
+                if (z_is_windows())
+                {
+                    zwarn("pkg-config is usually not available on Windows. Build directive "
+                          "'pkg-config:%s' might fail.",
+                          libs);
+                }
 
                 char cmd[4096];
                 sprintf(cmd, "pkg-config --cflags %s", libs);
diff --git a/src/zprep.h b/src/zprep.h
index ea38927..e7004ee 100644
--- a/src/zprep.h
+++ b/src/zprep.h
@@ -7,9 +7,23 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <unistd.h>
+
+#ifdef __COSMOPOLITAN__
+#include "libc/dce.h"
+#define z_is_windows() IsWindows()
+#else
+#ifdef _WIN32
+#define z_is_windows() 1
+#else
+#define z_is_windows() 0
+#endif
+#endif
 
 // **ZEN VERSION**
+#ifndef ZEN_VERSION
 #define ZEN_VERSION "0.1.0"
+#endif
 
 // ** ANSI COLORS **
 #define COLOR_RESET "\033[0m"